1 files changed, 3 insertions, 1 deletions

diff --git a/src/fs/gnunet-fs-gtk_publish-dialog.c b/src/fs/gnunet-fs-gtk_publish-dialog.c
index 56db4492..045ff3b8 100644
--- a/src/fs/gnunet-fs-gtk_publish-dialog.c
+++ b/src/fs/gnunet-fs-gtk_publish-dialog.c
@@ -2209,7 +2209,9 @@ GNUNET_GTK_master_publish_dialog_execute_button_clicked_cb (GtkButton * button,
         GNUNET_FS_file_information_inspect (fi, insert_advertisement, ctx);
       GNUNET_FS_publish_start (GNUNET_FS_GTK_get_fs_handle (), 
                                fi,
-                               GNUNET_IDENTITY_ego_get_private_key (ns),
+                               (NULL == ns) 
+                               ? NULL 
+                               : GNUNET_IDENTITY_ego_get_private_key (ns),
                                namespace_id, namespace_uid,
                                GNUNET_FS_PUBLISH_OPTION_NONE);
     }